tribromide

Nitriles were obtained from aldehydes through oxidation of in situ formed the corresponding aldimines using tetrabutylammonium tribromide ( TBATB).

以醛为底物，通过四丁基三溴化铵（TBATB）氧化原位生成的亚胺转化为氰基化产物。

A new process of synthesizing tribromide phenol was developed by control speed crystallization technique. The purity of the product got from the test could reach over 99.5%.

以双氧水作为氧化剂，乙醇作为溶剂，采用控速结晶技术开发研究了一步法合成三溴苯酚的生产新工艺，所得产品游离溴低，原材料消耗低，产品纯度99.5%以上，达到国外同类产品技术水平。

The effects of solvent of Grignard reagent, pyridine hydrochloride and boron tribromide on yield of product were investigated.

考察了格氏试剂的溶剂、反应物盐酸吡啶和三溴化硼对脱甲氧基收率的影响。